Forum LiberKey

Hi,
I have a problem with my LiberKey. Everything worked so well and i must say its and an amazing program but today i tried to run CCleaner and i got this:

LiberKey Portabilizer directory not found. Don't Forget to add it.

Tehn i tried to run other programms and still get this error msg. Can someone explain to me what went wrong and how to repair this?
I'm very satisfied with LiberKey and can't exist without it.
HELP : )
LiberKey v 5.7
Tried to launch something on 3 different PCs.
LiberKeyPortabilizer.xml is:

<LiberKeyPortabilizer>
<Log>off</Log>
<Language file="LiberKeyPortabilizer_pl-PL.xml">pl-PL</Language>
</LiberKeyPortabilizer>

Replacing with:

<LiberKeyPortabilizer>
<Language file="LiberKeyPortabilizer_en.xml">en</Language>
</LiberKeyPortabilizer>

doesn't help.

Problem Solved.
I installed LiberKey on my hard disk, then copied LiberKeyPortabilizer.exe from HDD to flash drive and it worked for me.
Cheers.